diff options
| author | Liu Ying <Ying.Liu@freescale.com> | 2014-02-10 11:05:46 +0400 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2014-02-10 12:11:14 +0400 |
| commit | a198af2322a1d6b899d3e3d04e88385ec9b5470e (patch) | |
| tree | d8fb628b8c976ae4759a768f1d410de93a5b1712 /arch/arm/boot/dts/imx51-babbage.dts | |
| parent | e252ab903c580324c783f18bb71fe06b34f04cfc (diff) | |
| download | linux-a198af2322a1d6b899d3e3d04e88385ec9b5470e.tar.xz | |
ARM: dts: i.MX51 babbage: Support diagnostic LED
The D25 LED controlled by gpio on the i.MX51 babbage
board is a diagnostic LED according to the board design.
This patch adds the relevant device tree nodes to the
i.MX51 babbage device tree file to support this LED.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx51-babbage.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx51-babbage.dts | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index ea5c67e2e0f6..121dadd125c0 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -81,6 +81,17 @@ }; }; + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led-diagnostic { + label = "diagnostic"; + gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>; + }; + }; + sound { compatible = "fsl,imx51-babbage-sgtl5000", "fsl,imx-audio-sgtl5000"; @@ -344,6 +355,12 @@ >; }; + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX51_PAD_EIM_D22__GPIO2_6 0x80000000 + >; + }; + pinctrl_i2c2: i2c2grp { fsl,pins = < MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed |